As i see many of the posts here are asking this question, i figured id leave mine too. To make it easier i tend to enjoy pretty much any genre but don't know where to begin. I tend to be a completionist so i'm looking in the 1 to 6 hour time frames for 100% stuff.
Any suggestions would be appreciated.
for the games i would recommend, all 100% runs are 10+ hours long. dunno, try terraria / portals speedruns, both are quite fun.
tl;dr - just pick the game you think you're good to find yourself in a pretty awkward situation.
Mekarazium, i cant decide what to speedrun sadly, feel free to suggest those 10+ hour runs, I may decide to try them regardless.
The GTA: Vice City 100% run can be completed in less than 11 hours if you practice all of the different tricks http://www.speedrun.com/gtavc#100 Or the GTA 3 100% run if you can get the tricks down http://www.speedrun.com/gtaiii#100 There's also Legend of Zelda: OoT 100%. The top 123 runs are all under 10 hours http://www.speedrun.com/oot#100
But it really is up to what you want to learn/run.
diealein
What about Final Fantasy X?
I heard they released a PC remaster thing, might be lotsa fun...so much stuff to do!
tuff_lover, i actually quite enjoy the FF games, but that 21+ hours nemesis% is intimidating for ff10 tbh. (that and ive never beat 10 cause it bored me to death)
Though i might do another FF game. Im not sure if ill do a nes/snes one cause remembering where all the encounter RNGs are sounds awful (even though i love 6.) May try 12 when zodiac age comes out after my first playthrough, or 9.